Offering 4 channels each of analog output, digital input, and digital output, M-7024U operates from -13 to +167°F and communicates over Modbus RTU and DCON protocols via RS-485. Module provides programmable output range on all current and voltage analog output channels, including 0–5 V, ±5 V, 0–10 V, ±10 V, +4 to +20 mA, and 0 to +20 mA. Each analog output channel can be configured for individual range, and per-channel open-wire detection is offered for +4 to +20 mA outputs.